TWI649673B - System, device and method for auditing operation of device - Google Patents
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- 238000007726 management method Methods 0.000 claims abstract description 100
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- G—PHYSICS
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
- H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
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- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/185—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source from a mobile camera, e.g. for remote control
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- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/802—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving processing of the sound signal
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
- G07C5/085—Registering performance data using electronic data carriers
- G07C5/0866—Registering performance data using electronic data carriers the electronic data carrier being a digital video recorder in combination with video camera
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Abstract
在一些實施例中,提供了像是可稽核攝像機的可稽核裝置。可稽核裝置維護數位簽章且儲存在裝置上的稽核軌跡資料,直到其能被上傳到證據管理系統為止。當對證據管理系統的間竭資料連接為可獲得時,可稽核裝置可傳送緊急事件之記錄到證據管理系統。經由隨意資料連接傳送緊急事件及數位簽章稽核軌跡資料幫助克服在建立可證明可靠的資料收集上的技術障礙,同時最小化由可稽核裝置的功率消耗。 In some embodiments, an auditable device like an auditable camera is provided. The auditable device maintains digitally signed and stored audit trail data on the device until it can be uploaded to the evidence management system. When the inexhaustible data link to the evidence management system is available, the auditable device can send a record of the emergency to the evidence management system. Sending emergency and digital signature audit trail data via random data connections helps overcome technical obstacles in establishing provable and reliable data collection, while minimizing power consumption by auditable devices.
Description
本發明係有關產生用於可稽核裝置的稽核軌跡的系統及方法。 The invention relates to a system and method for generating an audit trail for an auditable device.
用於從可穿戴攝像機收集數位視訊資料的現存系統具有過多的技術缺點,特別是當在執法環境中使用時。用於執法的可穿戴攝像機需要長的電池壽命用以持續度過整個輪班。然而,監視以這類攝像機進行的活動以為了確保由攝像機所記錄的任何視訊之一連串監護能被證明地建立以及為了確保由攝像機所記錄的任何視訊係最終被上傳至用於儲存的證據管理系統亦為理想的。因為攝像機需求最小電力消耗且對證據管理系統僅具有間竭的連接性(若有任何一點的話),故技術障礙存在於以能提供可靠的連鎖監護資訊及同時維護電池壽命的方式從可穿戴攝像機收集資料中。 Existing systems for collecting digital video data from wearable cameras have excessive technical disadvantages, especially when used in a law enforcement environment. Wearable cameras for law enforcement require long battery life to last the entire shift. However, activities performed with such cameras are monitored to ensure that a series of surveillances of any video recorded by the camera can be established and to ensure that any video recorded by the camera is eventually uploaded to the evidence management system for storage Also ideal. Because the camera requires minimal power consumption and has only inexhaustible connectivity to the evidence management system (if there is any), technical obstacles exist in moving from a wearable camera in a way that can provide reliable chain monitoring information while maintaining battery life. Collecting information.
提供此發明內容來以簡化的形式介紹概念的選擇,其進一步在詳細的實施方式中說明於下。此發明內容並非打算識別出所請求的標的之關鍵特徵亦非打算被使用為在判定所請求的標的之範圍上的輔助。 This summary is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. This summary is not intended to identify key features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the requested subject matter.
在一些實施例中,提供了可稽核的攝像機。可稽核的攝像機包含視訊感測器、視訊資料存放區、稽核軌跡資料存戶區、稽核軌跡採集引擎及稽核軌跡報導引擎。視訊資料存放區係組態以儲存由視訊感測器所採集的視訊資料。稽核軌跡資料存放區係組態以儲存成組的稽核事件項目(entry)。稽核軌跡採集引擎係組態以反應於接收由可稽核攝像機之組件所報導的事件之通知,而記錄可稽核事件項目,其代表在可稽核軌跡資料存放區中的事件。稽核軌跡報導引擎係組態以從稽核軌跡資料存放區傳送一或多個可稽核事件項目到證據管理系統。 In some embodiments, an auditable camera is provided. Auditable cameras include video sensors, video data storage areas, audit trail data storage areas, audit trail collection engines, and audit trail reporting engines. The video data storage area is configured to store video data collected by a video sensor. The audit trail data storage area is configured to store groups of audit event entries. The audit trail collection engine is configured to respond to receiving notifications of events reported by components of the auditable camera, and to record auditable event items, which represent events in the audit trail data storage area. The audit trail reporting engine is configured to transmit one or more auditable event items from the audit trail data storage area to the evidence management system.
在一些實施例中,提供了協調器計算裝置。協調器計算裝置包含短範圍無線介面、長範圍無線介面、可稽核裝置通訊引擎及系統通訊引擎。可稽核裝置通訊引擎係組態以經由短範圍無線介面建立協調器計算裝置與可稽核裝置之間的短範圍通訊通道;及用以經由短範圍通訊通道從可稽核裝置接收可稽核事件項目。系統通訊引擎係組態以經由長範圍無線介面建立協調器計算裝置與證據管理系統之間的長範圍通訊通道;及經由長範圍通訊通道傳送可稽核事件項目到證據管理系統。 In some embodiments, a coordinator computing device is provided. The coordinator computing device includes a short-range wireless interface, a long-range wireless interface, an auditable device communication engine, and a system communication engine. The auditable device communication engine is configured to establish a short-range communication channel between the coordinator computing device and the auditable device via a short-range wireless interface; and to receive auditable event items from the auditable device via the short-range communication channel. The system communication engine is configured to establish a long-range communication channel between the coordinator computing device and the evidence management system via a long-range wireless interface; and transmit the auditable event items to the evidence management system via the long-range communication channel.
在一些實施例中,提供了證據管理系統。證 據管理系統包含視訊資料存放區、稽核軌跡資料存放區及至少一計算裝置,其組態以提供資料採集引擎。視訊資料存放區係組態以儲存從複數個可穿戴攝像機接收視訊資料。稽核軌跡資料存放區係組態以儲存由複數個可穿戴攝像機所採集的複數個可稽核事件項目。資料採集引擎係組態以從複數個可穿戴攝像機接收視訊資料且儲存視訊資料於視訊資料存放區中;及組態以接收由複數個可穿戴攝像機所產生的可稽核事件項目且儲存可稽核事件項目於稽核軌跡資料存放區中。 In some embodiments, an evidence management system is provided. certificate The data management system includes a video data storage area, an audit trail data storage area, and at least one computing device, which is configured to provide a data collection engine. The video data storage area is configured to store video data received from a plurality of wearable cameras. The audit trail data storage area is configured to store a plurality of auditable event items collected by a plurality of wearable cameras. The data collection engine is configured to receive video data from the plurality of wearable cameras and store the video data in the video data storage area; and configured to receive auditable event items generated by the plurality of wearable cameras and store the auditable events Items are stored in the audit trail data storage area.
100‧‧‧系統 100‧‧‧ system
90‧‧‧網路 90‧‧‧ Internet
92‧‧‧使用者 92‧‧‧ users
94‧‧‧車輛 94‧‧‧ Vehicle
102‧‧‧證據管理系統 102‧‧‧Evidence Management System
104‧‧‧證據收集基座 104‧‧‧Evidence Collection Base
106‧‧‧可稽核攝像機 106‧‧‧ auditable camera
107‧‧‧協調器計算裝置 107‧‧‧Coordinator computing device
108‧‧‧可稽核武器 108‧‧‧ Auditable weapons
110‧‧‧燈條感測器 110‧‧‧light bar sensor
202‧‧‧視訊感測器 202‧‧‧Video Sensor
204‧‧‧攝像機控制引擎 204‧‧‧ Camera Control Engine
206‧‧‧音訊感測器 206‧‧‧Audio Sensor
208‧‧‧實體人機界面裝置 208‧‧‧ physical human-machine interface device
210‧‧‧稽核軌跡簽章引擎 210‧‧‧ Audit trail signature engine
212‧‧‧稽核軌跡報導引擎 212‧‧‧ Audit trail reporting engine
214‧‧‧稽核軌跡採集引擎 214‧‧‧ Audit trail collection engine
216‧‧‧稽核軌跡資料存放區 216‧‧‧ Audit trail data storage area
218‧‧‧憑證資料存放區 218‧‧‧Voucher data storage area
222‧‧‧視訊資料存放區 222‧‧‧Video data storage area
224‧‧‧音訊資料存放區 224‧‧‧Audio data storage area
226‧‧‧長範圍無線介面 226‧‧‧Long-range wireless interface
228‧‧‧短範圍無線介面 228‧‧‧Short range wireless interface
230‧‧‧時鐘 230‧‧‧ clock
232‧‧‧實體基座介面 232‧‧‧Solid base interface
234‧‧‧電池感測器 234‧‧‧Battery sensor
236‧‧‧電池 236‧‧‧ Battery
238‧‧‧運動感測器 238‧‧‧ Motion Sensor
302‧‧‧人機界面裝置 302‧‧‧ human-machine interface device
304‧‧‧人機界面引擎 304‧‧‧Human Machine Interface Engine
306‧‧‧短範圍無線介面 306‧‧‧Short range wireless interface
308‧‧‧可稽核裝置通訊引擎 308‧‧‧ Auditable Device Communication Engine
310‧‧‧長範圍無線介面 310‧‧‧Long Range Wireless Interface
312‧‧‧系統通訊引擎 312‧‧‧system communication engine
314‧‧‧GPS感測器 314‧‧‧GPS sensor
700‧‧‧計算裝置 700‧‧‧ Computing Device
702‧‧‧處理器 702‧‧‧ processor
704‧‧‧系統記憶體 704‧‧‧system memory
706‧‧‧通訊匯流排 706‧‧‧Communication Bus
708‧‧‧儲存媒體 708‧‧‧Storage media
710‧‧‧網路介面 710‧‧‧Interface
當結合附隨的圖式來採用時,本發明前述的態樣和許多伴隨的益處將如同藉由參考下列詳細說明變得更佳了解一般變為更輕易的理解,其中:圖1為依據本揭露之各種態樣闡述系統之示範性實施例之各種組件之間的通訊之高階示意圖;圖2為依據本揭露之各種態樣闡述可稽核攝像機之示範性實施例之組件的方塊圖;圖3為依據本揭露之各種態樣闡述協調器計算裝置之示範性實施例的方塊圖;圖4為依據本揭露之各種態樣闡述證據管理系統之示範性實施例的方塊圖;圖5A~5B為依據本揭露之各種態樣闡述稽核攝像機活動之方法的示範性實施例的流程圖; 圖6為依據本揭露之各種態樣闡述管理收集的稽核軌跡資料的方法之示範性實施例的流程圖;及圖7為闡述適合用於使用作為本揭露之計算裝置的示範性計算裝置700之態樣的方塊圖。 When adopted in conjunction with the accompanying drawings, the foregoing aspects of the present invention and many of the accompanying benefits will become easier to understand as they become better understood by reference to the following detailed description, of which: Figure 1 is based on this The high-level schematic diagram of the communication between various components of the exemplary embodiment of the disclosed exemplary embodiment system; FIG. 2 is a block diagram illustrating the components of the exemplary embodiment of the auditable camera according to the various aspects of the disclosure; FIG. 3 FIG. 4 is a block diagram illustrating an exemplary embodiment of a coordinator computing device according to various aspects of the present disclosure; FIG. 4 is a block diagram illustrating an exemplary embodiment of an evidence management system according to various aspects of the present disclosure; FIGS. 5A-5B are A flowchart illustrating an exemplary embodiment of a method for auditing camera activity according to various aspects of the present disclosure; 6 is a flowchart illustrating an exemplary embodiment of a method for managing collected audit trail data according to various aspects of the disclosure; and FIG. 7 is a flowchart illustrating an exemplary computing device 700 suitable for use as the computing device of the disclosure Aspect-like block diagram.
本揭露之實施例解決了上面所介紹的技術問題以及其它的問題。在一些實施例中,提供了像是可稽核攝像機的可稽核裝置。可稽核裝置保留經數位簽章且儲存在該裝置上的稽核軌跡資料,直到其能被上傳至證據管理系統為止。當對證據管理系統之間竭的資料連接係可利用時,可稽核裝置將緊急事件之記錄傳送至證據管理系統,使得盡管缺乏對裝置之持續資料連接性,證據管理系統被通知以預期與該事件關聯的進一步資料。藉由使用這些及其它技術,能克服上面介紹的技術問題。 The embodiments of the present disclosure solve the technical problems introduced above and other problems. In some embodiments, an auditable device like an auditable camera is provided. The auditable device retains the digitally signed audit trail data stored on the device until it can be uploaded to the evidence management system. When exhaustive data connections to the evidence management system are available, the auditable device transmits emergency records to the evidence management system, so that despite the lack of continuous data connectivity to the device, the evidence management system is notified to anticipate the Further information on event correlation. By using these and other techniques, the technical problems described above can be overcome.
圖1為依據本揭露之各種態樣闡述在系統之示範性實施例之各種組件之間的通訊的高階示意圖。在一些實施例中,系統100係組態以允許從複數個可稽核裝置收集稽核資訊。稽核資訊係由在當他們正被操作同時的可稽核裝置產生,且資訊由證據管理系統102所採集。 FIG. 1 is a high-level schematic diagram illustrating communication between various components of an exemplary embodiment of a system according to various aspects of the present disclosure. In some embodiments, the system 100 is configured to allow audit information to be collected from a plurality of auditable devices. The audit information is generated by the auditable devices while they are being operated, and the information is collected by the evidence management system 102.
一般而言,使用者92,像是執法警察,可攜載一或多個可稽核裝置。裝置可包括但不限於可稽核攝像機106、可稽核武器108及燈條感測器110。可稽核攝像機106可例如為可穿戴攝像機,當啟動時其記錄視訊及/ 或音訊資料,並且儲存發生的可稽核事件之記錄(諸如,記錄之開始、記錄之結束、各種裝置故障及/或類似者且如下面更進一步的說明)。可稽核武器108可例如為能源傳導型武器(CEW;conducted energy weapon),其記錄射擊事件、彈夾填裝(cartridge loading)、槍套移除(holster removal)及/或類似者。燈條感測器110可偵測在車輛94上燈條之啟動,其係通常與緊急情況關聯。其它可稽核裝置,像是車載攝像機(dashboard camera)、心率感測器,亦包括在系統100中但未於圖1中闡述。 Generally speaking, users 92, such as law enforcement police, may carry one or more auditable devices. The device may include, but is not limited to, an auditable camera 106, an auditable weapon 108, and a light bar sensor 110. The auditable camera 106 may be, for example, a wearable camera that records video when activated and / Or audio data, and store a record of the auditable events that occurred (such as the beginning of the record, the end of the record, various device failures, and / or the like and as explained further below). The auditable weapon 108 may be, for example, a conductive energy weapon (CEW) that records firing events, cartridge loading, holster removal, and / or the like. The light bar sensor 110 can detect the activation of a light bar on the vehicle 94, which is usually associated with an emergency situation. Other auditable devices, such as a dashboard camera and a heart rate sensor, are also included in the system 100 but are not illustrated in FIG. 1.
在一些實施例中,可稽核裝置可具有有限的通訊功能性。舉例而言,當實體地連接至經由像是LAN、WAN及/或網際網路的寬帶網路90與證據管理系統102通訊的證據收集基座(evidence collection dock)104時,可稽核裝置可僅能傳送資訊到證據管理系統102。據此,技術問題出現在當試圖在沒有可靠的、永久開通(always-on)之在證據管理系統102與可稽核裝置之間通訊路徑中獲得能證實地完整稽核資訊之時。 In some embodiments, the auditable device may have limited communication functionality. For example, when physically connected to an evidence collection dock 104 communicating with the evidence management system 102 via a broadband network 90 such as a LAN, WAN, and / or the Internet, the auditable device may only Can send information to the evidence management system 102. Accordingly, technical problems arise when trying to obtain verifiably complete audit information in the communication path between the evidence management system 102 and the auditable device without a reliable, always-on.
在一些實施例中,可經由協調器計算裝置107創建在可稽核裝置與證據管理系統102之間的隨意通訊(ad-hoc communication)路徑。協調器計算裝置107係闡述為智慧電話計算裝置,但在一些實施例中可為膝上型計算裝置、平板計算裝置或是任何其它能夠由使用者92或與使用者92關聯的車輛94所攜載且能夠進行於此說明的作動之合適的計算裝置。協調器計算裝置107與可稽核裝置 通訊且亦可使用像是藍牙、蜂訊(ZigBee)、IrDA、ANT、ANT+、802.15.4、近場通訊(NFC;near-field communication)、無線電頻率識別符(RFID;radio frequency identifier)來與其它裝置通訊,其它裝置諸如與使用者92關聯的車輛94之燈條感測器110。在一些實施例中,可稽核攝像機106可直接從其它像是可稽核武器108或燈條感測器110的可稽核裝置接收資料,以為了提高由可稽核攝像機106所收集的可稽核事件項目。 In some embodiments, an ad-hoc communication path between the auditable device and the evidence management system 102 may be created via the coordinator computing device 107. The coordinator computing device 107 is illustrated as a smartphone computing device, but in some embodiments may be a laptop computing device, a tablet computing device, or any other device that can be carried by the user 92 or a vehicle 94 associated with the user 92 A suitable computing device including and capable of performing the operations described herein. Coordinator computing device 107 and auditable device Communication and can also use Bluetooth, ZigBee, IrDA, ANT, ANT +, 802.15.4, near-field communication (NFC), radio frequency identifier (RFID) Other devices communicate, such as the light bar sensor 110 of the vehicle 94 associated with the user 92. In some embodiments, the auditable camera 106 may receive data directly from other auditable devices such as the auditable weapon 108 or the light bar sensor 110 in order to improve the auditable event items collected by the auditable camera 106.
雖然協調器計算裝置107之間的通訊路徑可能不可靠、可能把電池效能太過於耗盡而不能恆定地致能或可能是相對低的頻寬,協調器計算裝置107能夠與證據管理系統102通訊。如此一來,從協調器計算裝置107到證據管理系統102的資訊之通訊可為零星的且可僅傳送藉由可稽核裝置採集或在可稽核裝置上稽核的資訊之子集。這些裝置及其他們的能力之進一步態樣將在下面討論。 Although the communication path between the coordinator computing devices 107 may be unreliable, may exhaust the battery performance too much to be constantly enabled, or may be a relatively low bandwidth, the coordinator computing device 107 can communicate with the evidence management system 102 . As such, the communication of information from the coordinator computing device 107 to the evidence management system 102 may be sporadic and may only transmit a subset of the information collected by the auditable device or audited on the auditable device. Further aspects of these devices and their capabilities are discussed below.
圖2為依據本揭露之各種態樣闡述可稽核攝像機之示範性實施例的組件之方塊圖。在一些實施例中,可稽核攝像機106為可穿戴攝像機,其提供與使用者92關聯的視點。在一些實施例中,可稽核攝像機106可附接至由使用者92所攜帶的另一個裝置,像是武器。 FIG. 2 is a block diagram illustrating components of an exemplary embodiment of an auditable camera according to various aspects of the present disclosure. In some embodiments, the auditable camera 106 is a wearable camera that provides a viewpoint associated with the user 92. In some embodiments, the auditable camera 106 may be attached to another device, such as a weapon, carried by the user 92.
如同任何攝像機一般,可稽核攝像機106包括至少視訊感測器202且亦可包括音訊感測器206。由視訊感測器202與音訊感測器206收集的資料可分別被儲存在視訊資料存放區222和音訊資料存放區224,雖然在一 些實施例中,音訊及視訊資訊一起儲存在單一資料存放區及/或在結合的資料檔案中。適當的視訊感測器之一範例為電荷耦合裝置(CCD;charge-coupled device),雖然可使用任何其它數位影像感測器,像是互補式金氧半導體(CMOS;complementary metal-oxide-semiconductor)感測器、主動像素感測器(active pixel sensor)或任何其它類型的數位影像感測器來代替。可使用任何類型的麥克風作為音訊感測器206。 As with any camera, the auditable camera 106 includes at least a video sensor 202 and may also include an audio sensor 206. The data collected by the video sensor 202 and the audio sensor 206 can be stored in the video data storage area 222 and the audio data storage area 224, respectively. In some embodiments, audio and video information are stored together in a single data storage area and / or in a combined data file. One example of a suitable video sensor is a charge-coupled device (CCD), although any other digital image sensor can be used, such as a complementary metal-oxide-semiconductor (CMOS) Sensor, active pixel sensor or any other type of digital image sensor instead. Any type of microphone can be used as the audio sensor 206.
如由本領域具有通常知識者所了解的,於此說明的「資料存放區(data store)」可為組態以儲存用於由計算裝置存取的資料之任何合適的裝置。合適用於與證據管理系統102之高容量需要配合使用的資料存放區的一範例係為高度可靠的、高速關聯式資料庫管理系統(RDBMS;relational database management system),其在一或多個計算裝置上執行且可存取於高速網路之上。然而,可使用能夠反應於詢問而快速地且可靠地提供儲存的資料的任何其它合適的儲存技術及/或裝置,像是鍵值存放區(key-value store)、物件資料庫(object database)及/或類似者。進一步而言,對於證據管理系統102,提供資料存放區的計算裝置可代替在網路之上而係本地可存取的,或可被設置為基於雲端的(cloud-based)服務。資料存放區亦可包括如下面進一步的說明以組織的方式在電腦可讀儲存媒體上儲存的資料。合適與可稽核攝像機106和協調器計算裝置107(其包括可靠的儲存但亦低經費的)之需要 配合使用的資料存放區之一範例為檔案系統或資料庫管理系統,其在電腦可讀媒體上以檔案(或記錄)來儲存資料,電腦可讀媒體像是快閃記憶體、隨機存取記憶體(RAM;random access memory)、硬碟驅動及/或類似者。在不悖離本揭露之範圍下,本領域具有通常知識者將認知於此所說明的分開的資料存放區可結合成單一資料存放區及/或於此說明之單一資料存放區可被分開成多個資料存放區。 As understood by those of ordinary skill in the art, the "data store" described herein may be any suitable device configured to store data for access by a computing device. An example of a data repository suitable for use with the high capacity needs of the evidence management system 102 is a highly reliable, high-speed relational database management system (RDBMS), which performs one or more calculations. Runs on the device and can be accessed over a high-speed network. However, any other suitable storage technology and / or device capable of providing stored data quickly and reliably in response to an inquiry may be used, such as a key-value store, an object database And / or the like. Further, for the evidence management system 102, the computing device providing the data storage area may be locally accessible instead of being on the network, or may be configured as a cloud-based service. The data storage area may also include data stored on a computer-readable storage medium in an organized manner as described further below. Suitable for the needs of auditable cameras 106 and coordinator computing devices 107 (which include reliable storage but also low cost) An example of a data storage area that is used together is a file system or database management system, which uses a file (or record) to store data on a computer-readable medium, such as flash memory, random access memory RAM (random access memory), hard drive and / or the like. Without departing from the scope of the present disclosure, those skilled in the art will recognize that the separate data storage areas described herein may be combined into a single data storage area and / or the single data storage area described herein may be divided into Multiple data storage areas.
可稽核攝像機106包括成組的引擎,其包括攝像機控制引擎204、稽核軌跡簽章引擎210、稽核軌跡採集引擎214及稽核軌跡報導引擎212。一般而言,如於此使用的術語「引擎」參照嵌入於硬體或軟體指令中的邏輯,其能以程式語言來編寫,程式語言像是C、C++、COBOL、JAVATM、PHP、Perl、HTML、CSS、JavaScript、VBScript、ASPX、Microsoft.NETTM(像是C#)及/或類似者。引擎可被編譯(compile)成可執行程式或以經解譯(interpret)的程式語言來編寫。引擎可自其它引擎或自他們本身而為可呼叫的。一般來說,於此說明的引擎參照能與其它引擎或應用程式合併或能被分割成子引擎的邏輯模組。引擎能被儲存在任何類型的電腦可讀媒體或電腦儲存裝置中,以及儲存於一或多個通用電腦(general purpose computer)上且由一或多個通用電腦執行,因此創建了組態以提供引擎的專用電腦(special purpose computer)。據此,於此闡述的裝置及系統包括組 態以提供闡述的引擎之一或多個計算裝置,雖然為了簡潔的緣故計算裝置本身未在每個案例中闡述。 The auditable camera 106 includes a group of engines including a camera control engine 204, an audit trail signature engine 210, an audit trail collection engine 214, and an audit trail reporting engine 212. In general, the term "engine" as used herein refers to logic embedded in hardware or software instructions that can be written in a programming language such as C, C ++, COBOL, JAVA TM , PHP, Perl, HTML, CSS, JavaScript, VBScript, ASPX, Microsoft.NET ™ (like C #), and / or the like. The engine can be compiled into an executable program or written in an interpreted programming language. Engines can be callable from other engines or from themselves. Generally, the engines described herein refer to logic modules that can be merged with other engines or applications or can be divided into sub-engines. The engine can be stored in any type of computer-readable medium or computer storage device, and stored on and executed by one or more general purpose computers, so a configuration is created to provide Special purpose computer for the engine. Accordingly, the devices and systems described herein include one or more computing devices configured to provide the engine described, although the computing device itself is not illustrated in each case for the sake of brevity.
攝像機控制引擎204係組態以引起可稽核攝像機106進行攝像機功能。舉例而言,攝像機控制引擎204可引起視訊感測器202和音訊感測器206開始獲得資料,且在從感測器接收資料之後,可保存視訊及/或音訊資料於視訊資料存放區222及/或音訊資料存放區224中。攝像機控制引擎204可接收命令以開始、暫停或停止從實體人機界面(user interface)裝置208記錄的視訊,或是反應於自可稽核攝像機106之某個其它組件(諸如電池感測器234、時鐘230、運動感測器238、短範圍無線介面228及/或類似者)接收的信號,自動地開始、暫停或停止視訊記錄。攝像機控制引擎204亦可基於經由實體人機界面裝置208、經由短範圍無線介面228、經由實體基座介面232或藉由任何其它合適的技術接收的組態設定來改變在視訊感測器202及/或音訊感測器206上的設定,諸如影像品質、白平衡設定、增益及/或任何其它共同視訊或音訊記錄設定。可使用能傳送命令到攝像機控制引擎204的任何類型的實體人機界面裝置208,包括但不限於按鈕開關、撥動開關(toggle switch)、滑動開關(slide switch)、觸碰開關及/或類似者。 The camera control engine 204 is configured to cause the auditable camera 106 to perform camera functions. For example, the camera control engine 204 may cause the video sensor 202 and the audio sensor 206 to start acquiring data, and after receiving the data from the sensor, the video and / or audio data may be stored in the video data storage area 222 and / Or audio data storage area 224. The camera control engine 204 may receive commands to start, pause, or stop the video recorded from the physical user interface device 208, or respond to some other component of the self-auditing camera 106, such as the battery sensor 234, The clock 230, the motion sensor 238, the short-range wireless interface 228, and / or the like receive signals automatically start, pause, or stop video recording. The camera control engine 204 may also change the configuration of the video sensor 202 and the video sensor 202 based on configuration settings received via the physical human-machine interface device 208, via the short-range wireless interface 228, via the physical base interface 232, or by any other suitable technology. / Or settings on the audio sensor 206, such as image quality, white balance settings, gain, and / or any other common video or audio recording settings. Any type of physical human-machine interface device 208 capable of transmitting commands to the camera control engine 204 may be used, including but not limited to a button switch, a toggle switch, a slide switch, a touch switch, and / or the like By.
在一些實施例中,攝像機控制引擎204可報導開始、暫停或停止視訊記錄以及用於視訊感測器202和音訊感測器206的設定(當可稽核事件到稽核軌跡採集引 擎214時)。在一些實施例中,攝像機控制引擎204將感測器組態資訊連同關於可稽核攝像機106之狀態的其它資訊或經由關於其它可稽核裝置之短範圍無線介面接收的其它資訊嵌入於儲存在視訊資料存放區222及/或音訊資料存放區224中的資料中,用於防止額外資訊脫離視訊及/或音訊資料。 In some embodiments, the camera control engine 204 may report the start, pause, or stop of video recording and settings for the video sensor 202 and the audio sensor 206 (when an auditable event to the audit trail collection guide) Engine 214 hours). In some embodiments, the camera control engine 204 embeds the sensor configuration information along with other information about the status of the auditable camera 106 or other information received via a short-range wireless interface about other auditable devices into the video data stored The data in the storage area 222 and / or the audio data storage area 224 is used to prevent extra information from separating from the video and / or audio data.
可稽核攝像機106亦包括用於儲存可稽核事件之記錄的稽核軌跡資料存放區216和用於儲存可使用於數位簽章之資料的憑證資料存放區(certificate data store)218。稽核軌跡採集引擎214係組態以從可稽核攝像機106之其它組件接收可稽核事件之報導,並且組態以記錄可稽核事件記錄,其代表在稽核軌跡資料存放區216中的事件。稽核軌跡簽章引擎210係組態以使用來自憑證資料存放區218的一或多個簽章憑證,用以在稽核軌跡資料存放區216中對可稽核事件記錄施用數位簽名(digital signature)。稽核軌跡報導引擎212係組態以從稽核軌跡資料存放區216直接經由長範圍無線介面226或實體基座介面232或經由短範圍無線介面228及協調器計算裝置107傳送稽核軌跡資訊到證據管理系統102。下面提供這些組件的功能性之進一步細節。 The auditable camera 106 also includes an audit trail data storage area 216 for storing records of auditable events and a certificate data store 218 for storage of data that can be used for digital signatures. The audit trail collection engine 214 is configured to receive reports of auditable events from other components of the auditable camera 106, and is configured to record auditable event records, which represent events in the audit trail data storage area 216. The audit trail signature engine 210 is configured to use one or more signature certificates from the credential data storage area 218 for applying a digital signature to the auditable event records in the audit trail data storage area 216. The audit trail reporting engine 212 is configured to transmit audit trail information from the audit trail data storage area 216 directly to the evidence management system via the long-range wireless interface 226 or the physical base interface 232 or via the short-range wireless interface 228 and the coordinator computing device 107. 102. Further details of the functionality of these components are provided below.
可稽核攝像機106亦包括若干個一般組件,包括時鐘230、運動感測器238、實體基座介面232、電池感測器234、電池236。時鐘230可由稽核軌跡採集引擎214、稽核軌跡報導引擎212、攝像機控制引擎204或 可稽核攝像機106之任何其它組件來使用,用以在產生的資料中包括時戳(timestamp)資訊。像是多軸加速度計(multi-axis accelerometer)的運動感測器238亦生成可由其它組件使用的資訊。舉例而言,稽核軌跡採集引擎214可使用運動感測器238以偵測某種類型的運動,像是跑動、落下及/或類似者,並且將偵測的運動看作可稽核事件。 The auditable camera 106 also includes several general components, including a clock 230, a motion sensor 238, a physical base interface 232, a battery sensor 234, and a battery 236. The clock 230 may be provided by the audit trail collection engine 214, the audit trail reporting engine 212, the camera control engine 204, or Any other component of the camera 106 can be audited for use to include timestamp information in the generated data. A motion sensor 238, such as a multi-axis accelerometer, also generates information that can be used by other components. For example, the audit trajectory acquisition engine 214 may use the motion sensor 238 to detect a certain type of motion, such as running, falling, and / or the like, and treat the detected motion as an auditable event.
實體基座介面232係組態以與在證據收集基座104上的實體連接器配對。在一些實施例中,實體基座介面232可包括母的2.5mm插座,其與證據收集基座104之公的2.5mm插頭配對。一旦經對接,可稽核攝像機106接著可經由使用任何合適的資料傳輸協定的連接傳輸資料到證據管理系統102。在一些實施例中,代替或除了資料傳輸之外可經由實體基座介面232傳輸電力至可稽核攝像機106。在一些實施例中,可使用能提供電力及資料連接性兩者的其它連接硬體,像是USB連接器、火線連接器(Firewire connector)及/或類似者。 The physical base interface 232 is configured to mate with a physical connector on the evidence collection base 104. In some embodiments, the physical base interface 232 may include a female 2.5mm socket that mates with a male 2.5mm plug of the evidence collection base 104. Once docked, the auditable camera 106 may then transmit the data to the evidence management system 102 via a connection using any suitable data transmission protocol. In some embodiments, power may be transmitted to the auditable camera 106 via the physical base interface 232 instead of or in addition to data transmission. In some embodiments, other connection hardware can be used that can provide both power and data connectivity, such as a USB connector, a Firewire connector, and / or the like.
電池感測器234與電池236為可產生由稽核軌跡採集引擎214所擷取而不需使用者介入的可稽核事件的內部系統之範例。舉例而言,電池感測器234可偵測低電池狀態、電池過熱狀態及/或類似者,且可產生警報來由稽核軌跡採集引擎登錄為可稽核事件。其它周知的內部裝置系統,像是檔案系統控制器、自由落體感測器(free-fall sensor)及/或類似者可類似地產生警報,用以被登錄為可稽核事件,但未於此闡述。 The battery sensor 234 and the battery 236 are examples of internal systems that can generate auditable events captured by the audit trail collection engine 214 without user intervention. For example, the battery sensor 234 may detect a low battery state, a battery overheating state, and / or the like, and may generate an alarm to be registered as an auditable event by the audit trail collection engine. Other well-known internal device systems, such as file system controllers, free-fall sensors, and / or the like can similarly generate alarms to be registered as auditable events, but are not described here .
可稽核攝像機106亦包括可選擇的長範圍無線介面226和可選擇的短範圍無線介面228。長範圍無線介面226可使用能夠從任何地理區域建立自可稽核攝像機106到證據管理系統102的無線資料連接的任何合適的網路技術,包括但不限於3G、4G、LTE及/或類似者。短範圍無線介面228可使用能夠當在協調器計算裝置107內時建立對協調器計算裝置107的無線資料連接的任何合適的無線網路技術,包括但不限於藍牙、蜂訊、NFC及/或類似者。這些無線介面係闡述為可選擇的,因為一些實施例可能缺少一或兩個介面。例如,在一些實施例中,僅由可稽核攝像機106所進行的通訊可透過實體基座介面232。如另一範例,在一些實施例中,僅可出現短範圍無線介面228,所以稽核攝像機106僅可能夠透過協調器計算裝置107經由實體基座介面232或經由短範圍無線介面228來與證據管理系統102通訊。 The auditable camera 106 also includes an optional long-range wireless interface 226 and an optional short-range wireless interface 228. The long-range wireless interface 226 may use any suitable network technology capable of establishing a wireless data connection from the audit camera 106 to the evidence management system 102 from any geographic area, including but not limited to 3G, 4G, LTE, and / or the like. The short-range wireless interface 228 may use any suitable wireless network technology capable of establishing a wireless data connection to the coordinator computing device 107 while within the coordinator computing device 107, including but not limited to Bluetooth, Buzz, NFC, and / or Similar. These wireless interfaces are described as optional, as some embodiments may lack one or two interfaces. For example, in some embodiments, only communications performed by the auditable camera 106 may pass through the physical base interface 232. As another example, in some embodiments, only the short-range wireless interface 228 may appear, so the audit camera 106 may only be able to communicate with evidence management through the coordinator computing device 107 via the physical base interface 232 or via the short-range wireless interface 228. The system 102 communicates.
雖然圖2闡述攝像機之組件,本領域具有通常知識之一者將認知的是,排除把裝置作成像是視訊感測器202、音訊感測器206及關聯的資料存放區的攝像機的組件外,類似的組件可包括在可稽核武器108或某種其它類型的可稽核裝置。 Although FIG. 2 illustrates the components of a camera, one of ordinary skill in the art will recognize that excluding the components of a camera that image the device are the video sensor 202, the audio sensor 206, and the associated data storage area Similar components may be included in the auditable weapon 108 or some other type of auditable device.
圖3為依據本揭露之各種態樣闡述協調器計算裝置之示範性實施例的方塊圖。如所闡述的,如上所陳述可為智慧型電話或任何其它合適的計算裝置的協調器計算裝置107包括短範圍無線介面306、長範圍無線介面 310及GPS感測器314。短範圍無線介面306係組態以允許協調器計算裝置107之組件來與系統100之其它附近組件當他們在範圍內時進行通訊,其包括像是可稽核攝像機106和可稽核武器108的可稽核裝置以及車輛94之燈條感測器110。短範圍無線介面306可使用如上面所討論相對於可稽核攝像機106的該些者的一或多個短範圍無線網路技術以為了提供這些通訊路徑。長範圍無線介面310係組態以允許協調器計算裝置107與證據管理系統102通訊資料,只要協調器計算裝置107係在對應長範圍無線資料服務之服務區域內的話,長範圍無線裝置310像是3G、4G、LTE及/或類似者。GPS感測器314係組態以使用衛星信號、手機塔(cellular phone tower)之三角測量(triangulation)或任何其它對本領域具有通常知識之一者來說已知的技術來獲得協調器計算裝置107之地理位置。 FIG. 3 is a block diagram illustrating an exemplary embodiment of a coordinator computing device according to various aspects of the present disclosure. As stated, the coordinator computing device 107 that may be a smart phone or any other suitable computing device as stated above includes a short-range wireless interface 306, a long-range wireless interface 310 and GPS sensor 314. The short-range wireless interface 306 is configured to allow the components of the coordinator computing device 107 to communicate with other nearby components of the system 100 when they are within range, including auditable cameras such as the auditable camera 106 and the auditable weapon 108 Device and light bar sensor 110 of vehicle 94. The short-range wireless interface 306 may use one or more short-range wireless network technologies relative to those of the auditable cameras 106 as discussed above in order to provide these communication paths. The long range wireless interface 310 is configured to allow the coordinator computing device 107 to communicate with the evidence management system 102. As long as the coordinator computing device 107 is within the service area corresponding to the long range wireless data service, the long range wireless device 310 looks like 3G, 4G, LTE and / or the like. The GPS sensor 314 is configured to obtain the coordinator computing device 107 using satellite signals, triangulation of a cellular phone tower, or any other technique known to one of ordinary skill in the art. Geographical location.
協調器計算裝置107亦包括一或多個人機界面裝置302、人機界面引擎304、可稽核裝置通訊引擎308及系統通訊引擎312。一或多個人機界面裝置302可包括但不限於實體按鈕、狀態燈、顯示器、觸控螢幕顯示器、擴音器(loudspeaker)及/或類似者。人機界面引擎304係組態以對使用者92提呈互動式介面(interactive interface)且經由人機界面裝置302從使用者92接收輸入。互動式介面可允許使用者92控制可稽核裝置、添加資訊到可稽核事件中、產生可稽核事件、手動發起上傳緊急可稽核事件到證據管理系統102及/或採取在系統100 內的其它動作。可稽核裝置通訊引擎308經由短範圍無線介面306管理與可稽核裝置的通訊,而系統通訊引擎312管理與證據管理系統102的通訊。下面提供協調器計算裝置107之組件的功能性之進一步細節。 The coordinator computing device 107 also includes one or more human-machine interface devices 302, a human-machine interface engine 304, an auditable device communication engine 308, and a system communication engine 312. One or more human-machine interface devices 302 may include, but are not limited to, physical buttons, status lights, displays, touch screen displays, loudspeakers, and / or the like. The human-machine interface engine 304 is configured to present an interactive interface to the user 92 and receives input from the user 92 via the human-machine interface device 302. Interactive interface allows users 92 to control auditable devices, add information to auditable events, generate auditable events, manually initiate upload of emergency auditable events to the evidence management system 102 and / or adopt system 100 Within other actions. The auditable device communication engine 308 manages communication with the auditable device via the short-range wireless interface 306, and the system communication engine 312 manages communication with the evidence management system 102. Further details of the functionality of the components of the coordinator computing device 107 are provided below.
圖4為依據本揭露之各種態樣闡述證據管理系統之示範性實施例的方塊圖。在一些實施例中,證據管理系統102包含複數個計算裝置,其組態以提供闡述的組件,雖然因為簡潔他們被描述為單一系統。本領域具有通常知識之一者將認知的是,像是單一伺服器、伺服器場(server farm)、雲端服務及/或類似者的任何合適的伺服系統可被使用來提供證據管理系統102之功能性。 FIG. 4 is a block diagram illustrating an exemplary embodiment of an evidence management system according to various aspects of the present disclosure. In some embodiments, the evidence management system 102 includes a plurality of computing devices configured to provide the components described, although for simplicity they are described as a single system. One of ordinary skill in the art will recognize that any suitable servo system such as a single server, server farm, cloud service, and / or the like may be used to provide the evidence management system 102. Feature.
如所闡述的,證據管理系統102包括電腦補助分派系統介面406、記錄管理系統介面408及網路介面422。電腦輔助分派系統介面406致能證據管理系統102以與由其它方操作的一或多個電腦輔助分派(CAD;computer aided dispatch)系統402通訊。此通訊允許證據管理系統102自動地從CAD系統402引進資訊,資訊像是事故代碼(incident code)、在給定時刻的使用者92或車輛94位置及/或類似者。此資訊可接著與從可稽核裝置接收的資訊有相互關係或另外使用以加強從可稽核裝置接收的資訊。記錄管理系統介面408致能證據管理系統102以與由其它方操作的一或多個記錄管理系統404通訊。此通訊同樣地允許證據管理系統102自動地引進資訊,像是案例號碼及/或類似者。記錄管理系統介面408亦可將來自 證據管理系統102的資訊提供回至記錄管理系統404,其包括但不限於對儲存在視訊資料存放區412、音訊資料存放區414及/或稽核軌跡資料存放區416中資訊的鏈接;儲存在稽核軌跡資料存放區416中稽核軌跡資訊的複製;及/或類似者。 As illustrated, the evidence management system 102 includes a computer aid distribution system interface 406, a records management system interface 408, and a network interface 422. The computer-aided dispatch system interface 406 enables the evidence management system 102 to communicate with one or more computer-aided dispatch (CAD) systems 402 operated by other parties. This communication allows the evidence management system 102 to automatically import information from the CAD system 402, such as an incident code, the location of the user 92 or the vehicle 94 at a given time, and / or the like. This information may then be correlated with or otherwise used to enhance the information received from the auditable device. The records management system interface 408 enables the evidence management system 102 to communicate with one or more records management systems 404 operated by other parties. This communication also allows the evidence management system 102 to automatically introduce information, such as case numbers and / or the like. Records management system interface 408 The information provided by the evidence management system 102 returns to the record management system 404, which includes, but is not limited to, links to information stored in the video data storage area 412, audio data storage area 414, and / or audit trail data storage area 416; stored in the audit Copy of audit trail information in the trail data storage area 416; and / or the like.
證據管理系統102亦包括可稽核裝置資料存放區410、視訊資料存放區412、音訊資料存放區414及稽核軌跡資料存放區416。可稽核裝置資料存放區410可被組態以儲存與系統100之可稽核裝置之各者關聯的資訊。例如,對於給定的可稽核攝像機106,可稽核裝置資料存放區410可儲存像是唯一裝置識別符、在給定時間或日期與可稽核攝像機106關聯的使用者92之識別符(像是徽章號碼或類似者)、可稽核攝像機106之性能及/或類似者。視訊資料存放區412和音訊資料存放區414係組態以儲存由一或多個可稽核攝像機106或能擷取音訊及/或視訊資料且跟系統100登記的其它裝置所擷取的資料。在一些實施例中,視訊資料存放區412和音訊資料存放區414係合併成單一資料存放區,並且同時記錄的音訊和視訊資料可一起儲存在單一檔案中。稽核軌跡資料存放區416儲存由系統100之可稽核裝置所偵測的可稽核事件之記錄,如下面進一步的說明。 The evidence management system 102 also includes an auditable device data storage area 410, a video data storage area 412, an audio data storage area 414, and an audit trail data storage area 416. The auditable device data storage area 410 may be configured to store information associated with each of the auditable devices of the system 100. For example, for a given auditable camera 106, the auditable device data storage area 410 may store an identifier (like a badge, such as a unique device identifier) of the user 92 associated with the auditable camera 106 at a given time or date Number or the like), the performance of the auditable camera 106 and / or the like. The video data storage area 412 and the audio data storage area 414 are configured to store data captured by the one or more auditable cameras 106 or other devices capable of capturing audio and / or video data and registered with the system 100. In some embodiments, the video data storage area 412 and the audio data storage area 414 are combined into a single data storage area, and the audio and video data recorded simultaneously can be stored together in a single file. The audit trail data storage area 416 stores a record of auditable events detected by the auditable device of the system 100, as described further below.
證據管理系統102亦包括資料採集引擎418和人機界面引擎420。資料採集引擎418係組態以經由證據收集基座104和協調器計算裝置107從可稽核裝置接收 稽核軌跡資訊、視訊資料及音訊資料。人機界面引擎420係組態以產生和提呈人機界面,以用於顯示且經由網頁、應用程式介面或其它合適的技術與由證據管理系統102收集的資料互動。證據管理系統102之介面和引擎之各者係組態以使用網路介面422以用於經由網際網路與系統100之其它組件通訊。下面提供由證據管理系統102之組件所採取的動作之進一步說明。 The evidence management system 102 also includes a data collection engine 418 and a human-machine interface engine 420. The data collection engine 418 is configured to receive from the auditable device via the evidence collection base 104 and the coordinator computing device 107 Audit trail information, video data and audio data. The human-machine interface engine 420 is configured to generate and present a human-machine interface for display and interact with data collected by the evidence management system 102 via a web page, an application program interface, or other suitable technology. Each of the interface and engine of the evidence management system 102 is configured to use a network interface 422 for communicating with other components of the system 100 via the Internet. Further explanation of the actions taken by the components of the evidence management system 102 is provided below.
圖5A~5B為依據本揭露之各種態樣闡述稽核攝像機活動之方法的示範性實施例的流程圖。本領域具有通常知識之一者將認知的是,雖然闡述且說明稽核攝像機活動之方法,偵測事件的其它裝置(像是可稽核武器108、光條感測器110及/或類似者)亦可以使用類似的方法來稽核,雖然對於這類裝置來說,可能不會進行關於傳輸視訊及/或音訊資料之動作。 5A-5B are flowcharts illustrating an exemplary embodiment of a method for auditing camera activities according to various aspects of the disclosure. One of ordinary skill in the art will recognize that although methods of auditing camera activity are described and illustrated, other devices that detect events (such as auditable weapons 108, light bar sensors 110, and / or the like) also Similar methods can be used for auditing, although for this type of device, no action may be taken regarding the transmission of video and / or audio data.
從開始方塊起,方法500進行至方塊502,其中可稽核攝像機106之稽核軌跡採集引擎214偵測可稽核攝像機106自實體基座介面232之斷接。在一些實施例中,當實體基座介面232係電性地自證據收集基座104斷接時,實體基座介面232傳送信號到稽核軌跡採集引擎214用以對其通知斷接事件。接著,在方塊504處,稽核軌跡採集引擎214在可稽核攝像機106之稽核軌跡資料存放區216中創建可稽核事件項目,其指示可稽核攝像機106已被解除對接(undock)。 From the start block, the method 500 proceeds to block 502, where the audit trail collection engine 214 of the auditable camera 106 detects the disconnection of the auditable camera 106 from the physical base interface 232. In some embodiments, when the physical base interface 232 is electrically disconnected from the evidence collection base 104, the physical base interface 232 sends a signal to the audit trail collection engine 214 to notify it of the disconnect event. Next, at block 504, the audit trail collection engine 214 creates an auditable event item in the audit trail data storage area 216 of the auditable camera 106, which indicates that the auditable camera 106 has been undocked.
在一些實施例中,特別是其中使用者92為執 法人員(law enforcement official),解除對接可稽核事件項目可指示移動之開始和關於該移動之稽核活動之相關開始。在一些實施例中,在先前記錄的資訊已被傳送至證據管理系統102之後(如下面進一步的說明)可清空稽核軌跡資料存放區216,所以在這點上,指示移動之開始的可稽核事件項目指示可僅為在稽核軌跡資料存放區216中的可稽核事件項目。 In some embodiments, particularly where the user 92 is a Law enforcement official, the disengagement of an auditable event item may indicate the start of a movement and the related start of an audit activity regarding the movement. In some embodiments, the audit trail data storage area 216 may be emptied after the previously recorded information has been transmitted to the evidence management system 102 (as described further below), so in this regard, the audit event indicating the start of the movement The item indication may be only an auditable event item in the audit trail data storage area 216.
方法500接著進行至方塊508,其中稽核軌跡採集引擎214接收指示可稽核事件的信號。該信號可從可稽核攝像機106之另一個組件接收,諸如攝像機控制引擎204、電池感測器234、實體人機界面裝置208、實體基座介面232或任何其它組件。此信號可指示各種各樣的可稽核事件之任一者。事件包括但不限於:開始記錄事件、停止記錄事件、暫停記錄事件、按鈕按壓事件、電池或其它硬體故障、電池充電狀態臨界事件、儲存錯誤、剩餘儲存臨界事件(free storage threshold event)、經由無線介面之互動或連接狀態改變、經由實體基座介面232之互動或連接狀態改變、實體運動事件、缺乏實體運動事件(亦即,可稽核攝像機106已維持不變一段給定的時間量)、像是環境溫度或濕度上的改變越過臨界值的環境事件、地理圍欄事件(geofence event)、落下事件(drop event)以及除錯事件(debug event)。 The method 500 then proceeds to block 508, where the audit trail collection engine 214 receives a signal indicating an auditable event. This signal may be received from another component of the auditable camera 106, such as a camera control engine 204, a battery sensor 234, a physical human-machine interface device 208, a physical base interface 232, or any other component. This signal can indicate any of a variety of auditable events. Events include, but are not limited to: start recording event, stop recording event, pause recording event, button press event, battery or other hardware failure, battery charge critical event, storage error, free storage threshold event, via The interaction or connection state of the wireless interface changes, the interaction or connection state changes through the physical base interface 232, physical motion events, lack of physical motion events (i.e., the auditable camera 106 has remained unchanged for a given amount of time), Environmental events such as changes in ambient temperature or humidity that cross a critical value, geofence events, drop events, and debug events.
在方塊510處,稽核軌跡採集引擎214在稽核軌跡資料存放區216中創建可稽核事件項目。在一些實 施例中,可稽核事件項目包括識別事件之類型的資訊(像是數值事件類型識別符、事件類型字串及/或類似者),且可包括與該事件關聯的進一步資訊。如幾個非限制範例,硬體故障可稽核事件項目可包括故障類型和故障代碼;開始記錄事件可包括攝像機設定,像是曝光、光圈級數(F-stop)、框率及/或類似者;電池故障事件亦可指示電池故障之類型等等。在一些實施例中,稽核軌跡收集引擎214可主動地獲得其它資訊,用以在可稽事件項目中包括不能僅僅取自包括在信號中的資訊之該者。如幾個非限制範例,稽核軌跡採集引擎214本身可從時鐘230獲得用以被包括在可稽核事件項目中的時戳;稽核軌跡採集引擎214可使用短範圍無線介面228以從協調器計算裝置107獲得用以被包括在可稽核事件項目中的GPS資訊或使用者輸入的後設資料(metadata)等等。 At block 510, the audit trail collection engine 214 creates an auditable event item in the audit trail data storage area 216. In some real In an embodiment, the auditable event items include information identifying the type of event (such as a numeric event type identifier, an event type string, and / or the like), and may include further information associated with the event. As a few non-limiting examples, the hardware fault auditable event items can include the fault type and fault code; start recording events can include camera settings such as exposure, F-stop, frame rate, and / or the like ; Battery failure events can also indicate the type of battery failure and so on. In some embodiments, the audit trail collection engine 214 may proactively obtain other information to include in the auditable event items that cannot be taken solely from the information included in the signal. As a few non-limiting examples, the audit trail collection engine 214 itself can obtain the time stamps from the clock 230 for inclusion in the auditable event item; the audit trail collection engine 214 can use the short-range wireless interface 228 to calculate the device from the coordinator 107 Obtain GPS information to be included in the auditable event item or metadata entered by the user, and so on.
在可選擇的方塊512處,與由可稽核攝像機106之一或多個感測器獲得的事件關聯的資料係儲存於可稽核攝像機106之一或多個資料存放區222、224中且與可稽核事件項目關聯。舉例來說,若事件為開始記錄事件,則接著由攝像機控制引擎204從視訊感測器202所獲得的資料可儲存於視訊資料存放區222中,及/或由攝像機控制引擎204從音訊感測器206所獲得的資料可儲存於音訊資料存放區224中。為了將儲存的資料與可稽核事件項目關聯,可稽核事件項目之唯一識別符可連同視訊或音訊資料儲存,及/或視訊及/或音訊資料之唯一識別符可儲 存於可稽核事件項目中。對照方塊512說明的動作為可選擇的,因為某些事件,像是電池故障,可不相關於記錄用以儲存在資料存放區222、224其中一者的資料。 At optional block 512, data associated with events obtained by one or more sensors of the auditable camera 106 are stored in one or more data storage areas 222, 224 of the auditable camera 106 and are associated with Audit event item association. For example, if the event is to start recording an event, then the data obtained by the camera control engine 204 from the video sensor 202 can be stored in the video data storage area 222, and / or the camera control engine 204 can sense the audio The data obtained by the device 206 can be stored in the audio data storage area 224. In order to associate the stored data with the auditable event items, the unique identifier of the auditable event item may be stored together with the video or audio data, and / or the unique identifier of the video and / or audio data may be stored Stored in auditable event items. The action described with reference to block 512 is optional, because certain events, such as a battery failure, may be unrelated to the data recorded to be stored in one of the data storage areas 222, 224.
在方塊514處,可稽核攝像機106之稽核軌跡簽章引擎210將數位簽名施用至可稽核事件項目。在一些實施例中,施用數位簽名使用加密雜湊(cryptographic hash)用以保證自從經簽章可稽核事件項目未被變更(alter)或損毀(corrupt)。舉例而言,在一非限制實施例中,證據管理系統102可指派私鑰(private key)至可稽核攝像機106,其當可稽核攝像機106係經由實體基座介面232連接時,儲存在憑證資料存放區218中。私鑰係由稽核軌跡簽章引擎210使用以創建可稽核事件項目之加密雜湊,其接著被添加至可稽核事件項目來對其簽章。隨後,可使用藉由證據管理系統102作成可獲得的公鑰(public key)以驗證可稽核事件項目自從其被簽章後沒有被竄改。在一些實施例中,加密雜湊可儲存在另處,像是在憑證資料存放區218中,且可簡單地與可稽核事件項目關聯代替被添加至其上。在一些實施例中,稽核軌跡簽章引擎210可使用類似的技術簽章儲存在視訊資料存放區222和音訊資料存放區224中的資料。在一些實施例中,在簽章可稽核事件之前,針對視訊及/或音訊資料產生的簽名(signature)可被添加至可稽核事件項目中。在一些實施例中,用於施用確保資料未被變更或損毀的數位簽名的別的合適的技術係使用來代替上面說明的技術。 At block 514, the audit trail signature engine 210 of the auditable camera 106 applies a digital signature to the auditable event item. In some embodiments, applying a digital signature uses a cryptographic hash to ensure that the auditable event item has not been altered or corrupted since it was signed. For example, in a non-limiting embodiment, the evidence management system 102 may assign a private key to the auditable camera 106, which is stored in the credential data when the auditable camera 106 is connected via the physical base interface 232 In storage area 218. The private key is used by the audit trail signature engine 210 to create an encrypted hash of the auditable event item, which is then added to the auditable event item to sign it. Subsequently, an available public key made by the evidence management system 102 can be used to verify that the auditable event item has not been tampered with since it was signed. In some embodiments, the cryptographic hash may be stored elsewhere, such as in the credential data storage area 218, and may simply be associated with an auditable event item instead of being added to it. In some embodiments, the audit trail signature engine 210 may use similar techniques to sign the data stored in the video data storage area 222 and the audio data storage area 224. In some embodiments, a signature generated for video and / or audio data may be added to the auditable event item before signing the auditable event. In some embodiments, another suitable technique for applying a digital signature that ensures that the data has not been altered or destroyed is used in place of the techniques described above.
在一些實施例中,對照方塊514說明的動作可反應於如所闡述的可稽核事件項目之創建而進行。在一些實施例中,對照方塊514說明的動作之後可代替的進行,像是反應於將可稽核事件項目傳送至證據管理系統102的請求。直到上傳不久之前等待施用簽名可幫助保存電池壽命,正如針對許多資訊處理的簽名可被遲緩直到可稽核攝像機106耦接至證據收集基座104而因此接收電力。 In some embodiments, the actions described with respect to block 514 may be performed in response to the creation of an auditable event item as illustrated. In some embodiments, the actions described with reference to block 514 may be performed instead, such as in response to a request to transmit an auditable event item to the evidence management system 102. Waiting for a signature until shortly before uploading can help preserve battery life, just as signatures for many information processes can be delayed until the auditable camera 106 is coupled to the evidence collection base 104 and thus receives power.
吾人將注意的是,若在簽名被施用至可稽核事件項目之前視訊資料及/或音訊資料之識別符或簽名係儲存在可稽核事件項目,則接著簽名確保可稽核事件項目不能被竄改來參照不同的視訊,並且視訊/音訊資料不能在作廢簽名之下被取代。據此,儘管是間竭的連接性,能克服如何無可爭議地將記錄的視訊與由可稽核攝像機106進行的動作之輕量日誌關聯的技術問題。 I will note that if the identifier or signature of the video and / or audio data is stored in the auditable event item before the signature is applied to the auditable event item, then the signature ensures that the auditable event item cannot be tampered with to refer to Different videos, and video / audio materials cannot be replaced with obsolete signatures. According to this, despite the inexhaustible connectivity, it is possible to overcome the technical problem of how to uncontestably associate the recorded video with a lightweight log of the actions performed by the auditable camera 106.
就此,在方法500中,完成在稽核軌跡資料存放區216中之可稽核事件項目之儲存。在大多的情形中,方法500接著會環回(loop back)且等待隨後的可稽核事件,雖然有兩個特別情形,在其中方法500會進行額外的處理或離開迴圈代替簡單地環回。據此,方法500進行至決定方塊516,其中完成關於可稽核事件是否指示了可稽核攝像機106放置在證據收集基座104的判斷。如上面對照方塊502說明的斷接事件一樣,此可由經由實體基座介面232完成的電連接所偵測,並且據此由實體基座介面 232提供信號到稽核軌跡採集引擎214。若在決定方塊516之判斷的結果為是,則接著方法500進行到持續終端(「終端B」)。 In this regard, in the method 500, the storage of the auditable event items in the audit trail data storage area 216 is completed. In most cases, the method 500 then loops back and waits for subsequent auditable events, although there are two special cases in which the method 500 performs additional processing or leaves the loop instead of simply looping back. Accordingly, the method 500 proceeds to decision block 516 where a determination is made as to whether the auditable event instructed the auditable camera 106 to be placed on the evidence collection base 104. As with the disconnect event described above with reference to block 502, this can be detected by the electrical connection done via the physical base interface 232, and accordingly the physical base interface 232 provides a signal to the audit trail collection engine 214. If the result of the determination in decision block 516 is YES, then the method 500 proceeds to a persistent terminal ("terminal B").
從終端B(圖5B),方法500進行到方塊526,其中稽核軌跡報導引擎212經由實體基座介面232和證據收集基座104傳送稽核軌跡資料存放區216之內容到證據管理系統102之資料採集引擎418。在一些實施例中,證據收集基座104可包括記憶體、處理器及網路硬體,其配置以致能證據收集基座104用以從可稽核攝像機106下載稽核軌跡資料存放區216之內容且隨後用以使用任何合適的資料傳輸技術經由網路90將該內容上傳到資料採集引擎418。 From terminal B (FIG. 5B), the method 500 proceeds to block 526, where the audit trail reporting engine 212 transmits the contents of the audit trail data storage area 216 to the data collection of the evidence management system 102 via the physical base interface 232 and the evidence collection base 104 Engine 418. In some embodiments, the evidence collection base 104 may include memory, a processor, and network hardware configured to enable the evidence collection base 104 to download the contents of the audit trail data storage area 216 from the auditable camera 106 and This content is then used to upload the content to the data collection engine 418 via the network 90 using any suitable data transmission technology.
在方塊528處,反應於從證據管理系統102接收確認回條(acknowledgement receipt),稽核軌跡採集引擎214清空稽核軌跡資料存放區216之內容。等待確認回條確保了稽核軌跡資料在其從可稽核攝像機106清空之前已被證據管理系統102接收且已成功地儲存。在一些實施例中,證據管理系統102可針對稽核軌跡存放區216之整體內容提供一個確認回條。在一些實施例中,證據管理系統102可對於上傳的資料之子集提供確認回條。舉例而言,可從稽核軌跡資料存放區216按時間順序(chronological order)上傳資料,並且證據管理系統102針對內容之各個個別的片段傳送確認回條。隨後,一旦其對應的確認回條被接收,內容之各個片段會從可稽核攝像機 106刪除。這類實施例會允許上傳被中斷及允許可稽核攝像機106在未失去已經在可稽核攝像機106上儲存的資料之任一者下被重新使用。 At block 528, in response to receiving an acknowledgement receipt from the evidence management system 102, the audit trail collection engine 214 clears the contents of the audit trail data storage area 216. The waiting confirmation receipt ensures that the audit trail data has been received by the evidence management system 102 and successfully stored before it is emptied from the auditable camera 106. In some embodiments, the evidence management system 102 may provide a confirmation receipt for the entire content of the audit trail storage area 216. In some embodiments, the evidence management system 102 may provide a confirmation slip for a subset of the uploaded data. For example, data can be uploaded from the audit trail data storage area 216 in a chronological order, and the evidence management system 102 transmits confirmation slips for each individual segment of the content. Subsequently, once its corresponding confirmation slip is received, each segment of the content will be retrieved from the auditable camera 106 deleted. Such embodiments would allow uploads to be interrupted and allow the auditable camera 106 to be reused without losing any of the data already stored on the auditable camera 106.
在可選擇的方塊530處,可稽核攝像機106經由實體基座介面232傳送可稽核攝像機106之其它資料存放區的內容到證據管理系統102。舉例而言,可稽核攝像機106可傳送來自視訊資料存放區222及/或音訊資料存放區224的資料(若有任何資料的話)到證據管理系統102。與方塊530關聯的動作係說明為可選擇的,因為在一些實施例中,可能沒有任何這類資料,特別是若方法500與排除可稽核攝像機106外的可稽核裝置一起使用,像是可稽核武器108。在一些實施例中,方塊530之動作可在方塊526之動作之前發生。在一些實施例中,確認回條也可針對視訊/音訊資料由證據管理系統102產生,並且接收確認回條可引起可稽核攝像機106刪除其傳輸的音訊/視訊資料之複製。方法500接著進行到結束方塊且終止。 At optional block 530, the auditable camera 106 transmits the contents of the other data storage area of the auditable camera 106 to the evidence management system 102 via the physical base interface 232. For example, the auditable camera 106 may transmit data (if any) from the video data storage area 222 and / or the audio data storage area 224 to the evidence management system 102. The action associated with block 530 is described as optional, because in some embodiments there may not be any such data, especially if method 500 is used with an auditable device that excludes auditable camera 106, such as auditable Weapon 108. In some embodiments, the action of block 530 may occur before the action of block 526. In some embodiments, the confirmation slip may also be generated by the evidence management system 102 for the video / audio data, and receiving the confirmation slip may cause the auditable camera 106 to delete the copy of the audio / video data it transmitted. The method 500 then proceeds to an end block and terminates.
回到決定方塊516(圖5A),若關於事件是否指示可稽核攝像機106已連接至實體基座的決定之結果為否,則接著方法500進行到另一個決定方塊518,其中作成關於可稽核事件是否為緊急事件的決定。緊急事件為一種可稽核事件,系統100係針對其而組態以確保將證據管理系統102作成盡可能地快的察覺,即使在可稽核裝置回到證據收集基座104之前。此功能性對確保針對緊急事 件關聯的資料最終上傳至證據管理系統102且非相反地被忘卻是有用的。緊急事件之一範例可為開始記錄事件,而非緊急事件之範例可為電池故障事件。若系統100係組態以考量開始記錄事件為緊急事件,則接著證據管理系統102將在每次以可稽核攝像機106開始記錄而被通知,即使關聯的視訊及/或音訊未被上傳至證據管理系統102。能以許多方式使用此資訊,包括促使使用者92將可稽核攝像機106對接以為了上傳失去的視訊、提供指示所有對於事故有關的視訊或於給定時間周期期間已上傳的資料軌跡及/或類似者。 Returning to decision block 516 (FIG. 5A), if the result of the decision as to whether the event indicates that the auditable camera 106 is connected to the physical base is NO, then the method 500 proceeds to another decision block 518, where an auditable event is made Whether it is an emergency. An emergency is a type of auditable event that the system 100 is configured to ensure that the evidence management system 102 is made to detect as quickly as possible, even before the auditable device returns to the evidence collection base 104. This functional pair ensures that It is useful that the piece of associated data is eventually uploaded to the evidence management system 102 and is not forgotten to the contrary. An example of an emergency may be a start recording event, and an example of a non-emergency event may be a battery failure event. If the system 100 is configured to consider recording the event as an emergency, then the evidence management system 102 will be notified each time the recording starts with the auditable camera 106, even if the associated video and / or audio is not uploaded to the evidence management System 102. This information can be used in many ways, including prompting the user 92 to dock the auditable camera 106 for uploading lost videos, providing instructions for all incident-related videos or data tracks uploaded during a given time period, and / or the like By.
若在決定方塊518的決定之結果為否且可稽核事件並非緊急事件,則接著方法500進行到持續終端(「終端A」),而一當接收指示可稽核事件之隨後的信號,即自終端A回至方塊508。否則,若在決定方塊518之決定的結果為是,則接著方法500進行到另一個持續終端(「終端C」)。 If the result of the decision at decision block 518 is no and the auditable event is not an emergency, then method 500 proceeds to a persistent terminal ("terminal A"), and upon receiving a subsequent signal indicating the auditable event, that is, from the terminal A returns to block 508. Otherwise, if the result of the decision at decision block 518 is yes, then the method 500 proceeds to another persistent terminal ("terminal C").
從終端C(圖5B),方法500進行到方塊520,其中可稽核攝像機106之稽核軌跡報導引擎212經由可稽核攝像機106之短範圍無線介面228發起對協調器計算裝置107的連接。在一些實施例中,稽核軌跡報導引擎212使用短範圍無線介面228以建立對協調器計算裝置107的無線連接。在一些實施例中,對協調器計算裝置107的無線連接可為可利用的,並且稽核軌跡報導引擎212正好使用現存的連接。 From terminal C (FIG. 5B), the method 500 proceeds to block 520, where the audit trail reporting engine 212 of the auditable camera 106 initiates a connection to the coordinator computing device 107 via the short-range wireless interface 228 of the auditable camera 106. In some embodiments, the audit trail reporting engine 212 uses a short-range wireless interface 228 to establish a wireless connection to the coordinator computing device 107. In some embodiments, a wireless connection to the coordinator computing device 107 may be available, and the audit trail reporting engine 212 happens to use an existing connection.
在方塊522處,稽核軌跡報導引擎212經由短範圍無線介面228傳送可稽核事件項目到協調器計算裝置107。接著,在方塊524處,協調器計算裝置107經由協調器計算裝置107之長範圍無線介面310傳送可稽核事件項目到證據管理系統102之資料採集引擎418。 At block 522, the audit trail reporting engine 212 transmits the auditable event items to the coordinator computing device 107 via the short-range wireless interface 228. Next, at block 524, the coordinator computing device 107 transmits the auditable event items to the data collection engine 418 of the evidence management system 102 via the long-range wireless interface 310 of the coordinator computing device 107.
在一些實施例中,若無法立即進行動作,則在方塊520~524中說明的動作之一或多者可在當要這樣做的機會出現時進行。舉例而言,一當偵測到緊急事件,可稽核攝像機106可能未在協調器計算裝置107之短範圍無線通訊範圍內。在這樣的情形中,稽核軌跡報導引擎212可等待來自短範圍無線介面228的通知,而其在進行之前已在範圍內回傳。此情形之一範例會是,若使用者92離開車輛94而協調器計算裝置107留在車輛94內。一旦使用者92回到車輛94時,對協調器計算裝置107之通訊通道會被打開,或是回到足以接近車輛94而在短範圍無線通訊範圍內的位置。如另一個範例,在一些實施例中,協調器計算裝置107之長範圍無線介面310可以為3G、4G、LTE或其它具有寬地理覆蓋(geographic coverage)的無線網路,使得協調器計算裝置107通常會保持連接至證據管理系統102。然而,即使具有寬的地理覆蓋,使用者92可能帶著協調器計算裝置107通過沒有無線資料覆蓋的區域(像是墜道、山谷、停車庫及/或類似者),或是可使用具有有限的連接範圍或地理覆蓋的長範圍無線技術(像是WiFi)。在這類有限的連接性的環境,協調器計 算裝置107可接收且儲存來自可稽核攝像機106的可稽核事件項目,且一旦資料連接經由長範圍無線介面310變為可利用時,則將其傳送到證據管理系統102。 In some embodiments, if an action cannot be performed immediately, one or more of the actions described in blocks 520-524 may be performed when an opportunity to do so occurs. For example, once an emergency is detected, the auditable camera 106 may not be within the short-range wireless communication range of the coordinator computing device 107. In such a situation, the audit trail reporting engine 212 may wait for a notification from the short-range wireless interface 228, and it has returned within range before proceeding. An example of this would be if the user 92 leaves the vehicle 94 and the coordinator computing device 107 remains in the vehicle 94. Once the user 92 returns to the vehicle 94, the communication channel to the coordinator computing device 107 will be opened, or returned to a position close to the vehicle 94 within a short range wireless communication range. As another example, in some embodiments, the long-range wireless interface 310 of the coordinator computing device 107 may be 3G, 4G, LTE, or other wireless networks with wide geographic coverage, so that the coordinator computing device 107 The connection to the evidence management system 102 is typically maintained. However, even with wide geographic coverage, the user 92 may bring the coordinator computing device 107 through areas that are not covered by wireless data (such as a fall, valley, parking garage, and / or the like), or may have limited use Long-range wireless technology (such as WiFi). In this limited connectivity environment, the coordinator plan The computing device 107 can receive and store the auditable event items from the auditable camera 106, and once the data connection becomes available via the long-range wireless interface 310, it transmits it to the evidence management system 102.
方法500接著進行到終端A。本領域具有通常知識之一者將認知到在方塊520~524中說明的動作並非阻塞步驟(blocking step)。相反地,方法500在一當接收指示可稽核事件的信號時回到終端A(如在方塊508中說明的),即使同時在方塊520~524中說明的動作正在被執行(或是正等待執行)。 The method 500 then proceeds to terminal A. One of ordinary skill in the art will recognize that the actions described in blocks 520-524 are not blocking steps. Conversely, method 500 returns to terminal A upon receiving a signal indicating an auditable event (as described in block 508), even though the actions described in blocks 520-524 are being performed (or waiting to be performed). .
圖6為依據本揭露之各種態樣闡述管理收進的稽核軌跡資料的方法之示範性實施例的流程圖。從開始方塊起,方法600進行到方塊602,其中證據管理系統102之資料採集引擎418接收由可稽核裝置產生的一或多個可稽核事件項目,諸如可稽核攝像機106、可稽核武器108及/或類似者。可稽核事件項目可經由如方法500之方塊526~530中說明的證據收集基座104來接收,或是可以經由如方法500之方塊520~524中說明的協調器計算裝置107來接收。 FIG. 6 is a flowchart illustrating an exemplary embodiment of a method for managing collected audit trail data according to various aspects of the present disclosure. From the start block, the method 600 proceeds to block 602, where the data collection engine 418 of the evidence management system 102 receives one or more auditable event items generated by the auditable device, such as the auditable camera 106, the auditable weapon 108, and / Or similar. The auditable event item may be received via the evidence collection base 104 as described in blocks 526-530 of method 500, or may be received via the coordinator computing device 107 as described in blocks 520-524 of method 500.
在方塊604處,資料採集引擎418儲存可稽核事件項目於證據管理系統102之可稽核軌跡資料存放區416中。在方塊606處,資料採集引擎418接收由可稽核裝置產生的一或多個裝置資料檔案,並且將他們儲存在證據管理系統102之一或多個裝置資料存放區中。舉例而 言,可儲存視訊資料在視訊資料存放區412中,並且可儲存音訊資料在音訊資料存放區414中。在一些實施例中,可儲存視訊資料和音訊資料於相同的資料存放區中。在一些實施例中,可分開地儲存在視訊資料存放區412和在音訊資料存放區414中的資料,但可包括對彼此的鏈接或其它關聯,使得可當作單一單元。可使用像是在方法500之方塊530中說明之該些者的動作來接收裝置資料檔案。 At block 604, the data collection engine 418 stores the auditable event items in the audit trail data storage area 416 of the evidence management system 102. At block 606, the data collection engine 418 receives one or more device data files generated by the auditable device and stores them in one or more device data storage areas of the evidence management system 102. For example In other words, video data can be stored in the video data storage area 412, and audio data can be stored in the audio data storage area 414. In some embodiments, video data and audio data can be stored in the same data storage area. In some embodiments, the data in the video data storage area 412 and the audio data storage area 414 may be stored separately, but may include links or other associations with each other so that they can be considered as a single unit. Device data files may be received using actions such as those described in block 530 of method 500.
在方塊608處,資料採集引擎418從應具有在裝置資料存放區中匹配裝置資料檔案但沒有的稽核軌跡資料存放區416中判斷一或多個可稽核事件項目。舉例而言,可能已接收緊急事件且儲存在指示開始記錄事件的稽核軌跡資料存放區416中,但在視訊資料存放區222中沒發現與該事件關聯的視訊檔案。此判斷能幫助找尋其中極重要的證據失去但仍可以被上傳的情形。此判斷亦能提供與可稽核攝像機106關聯之現存的視訊在證管理系統102內出現的證明。在方塊610處,證據管理系統102之人機界面引擎420基於具有失去的匹配裝置資料檔案的可稽核事件項目來產生警報。這些可稽核事件項目係為在方塊606中找到的該些者。在一些實施例中,警報可包括發送至與適當的可稽核裝置關聯的使用者92或發送至使用者的監督者的電子郵件(e-mail)或文字訊息上傳提醒。在一些實施例中,警報可包括呈現為針對成群的裝置或一段周期時間失去的裝置資料檔案之網頁(或以另一個格式)的報導。 At block 608, the data collection engine 418 determines one or more auditable event items from an audit trail data storage area 416 that should have a device data file matching but not in the device data storage area. For example, an emergency event may have been received and stored in the audit trail data storage area 416 instructing to start recording the event, but no video file associated with the event was found in the video data storage area 222. This judgment can help find situations in which the most important evidence is lost but can still be uploaded. This judgment can also provide proof that the existing video associated with the auditable camera 106 appears in the certificate management system 102. At block 610, the human-machine interface engine 420 of the evidence management system 102 generates an alert based on an auditable event item with a missing matching device data file. These auditable event items are those found in block 606. In some embodiments, the alert may include an email (e-mail) or text message upload reminder to the user 92 associated with the appropriate auditable device or to the user's supervisor. In some embodiments, the alert may include a report presented as a web page (or in another format) for groups of devices or device data files that have been lost over a period of time.
在方塊612處,人機界面引擎420從描述事故的記錄管理系統404取出資訊且產生與事故關聯的可稽核事件之時間軸展示(timeline presentation)。關於該事故的資訊可包括但不限於:事故之開始時間和結束時間;與事故關聯的一或多個地理位置;與事故關聯的一或多個使用者92;及與該使用者92關聯的一或多個可稽核裝置。可使用關於該事故的資訊以在稽核軌跡資料存放區416中找尋相關的可稽核事件項目。人機界面引擎420查詢稽核軌跡資料存放區416以找尋相關的可稽核事件項目,並且將可稽核事件之指示放置在時間軸上。在時間軸展示中,與可稽核事件指示或時間軸之部分的互動(像是在該指示或時間軸之部分上點擊(click)或輕叩(tap))可引起與可稽核事件關聯的資料(像是事件詳細資訊及/或儲存在視訊資料存放區412及/或音訊資料存放區414中的關聯資料)被呈現。 At block 612, the human-machine interface engine 420 retrieves information from the record management system 404 describing the incident and generates a timeline presentation of auditable events associated with the incident. Information about the incident may include, but is not limited to: the start time and end time of the incident; one or more geographic locations associated with the incident; one or more users 92 associated with the incident; and the user 92 associated with the incident 92 One or more auditable devices. Information about the incident can be used to find relevant auditable event items in the audit trail data storage area 416. The human-machine interface engine 420 queries the audit trail data storage area 416 to find related auditable event items, and places an indication of the auditable event on the time axis. In a timeline display, interaction with an auditable event indication or part of the timeline (such as clicking or tapping on that indication or part of the timeline) can cause data associated with the auditable event (Such as event details and / or associated data stored in video data storage area 412 and / or audio data storage area 414) are presented.
在方塊614中,人機界面引擎420基於可稽核事件項目從以可稽核裝置指示錯誤的稽核軌跡資料存放區416產生一或多個警報。在一些實施例中,警報可以為傳送給與可稽核裝置關聯的使用者92的電子郵件或SMS訊息。在一些實施例中,警報可以顯示在來自由給定技術支援專業人員或給定代理者所管理的所有裝置之錯誤的總計列表(summary list)中。在一些實施例中,可查詢可稽核裝置資料存放區410來判斷關聯的使用者92之位置或連絡資訊以為了傳遞警報。 In block 614, the human-machine interface engine 420 generates one or more alarms from the audit trail data storage area 416 indicating an error with the auditable device based on the auditable event items. In some embodiments, the alert may be an email or SMS message sent to the user 92 associated with the auditable device. In some embodiments, alerts may be displayed in a summary list of errors from all devices managed by a given technical support professional or a given agent. In some embodiments, the auditable device data storage area 410 may be queried to determine the location or contact information of the associated user 92 in order to transmit an alert.
在方塊616處,人機界面引擎420產生指示跨匹配類型之多個可稽核裝置的錯誤的可稽核事件之總計展示(summary presentation)。舉例而言,總計展示可針對所有可稽核攝像機呈現電池故障而無論使用者是誰。可將此總計展示提呈至在操作可稽核裝置之代理者處的資訊技術管理,或可針對多個代理者進行聚合且由證據管理系統102之所有者(proprietor)來觀看及/或由可稽核裝置之開發者觀看用以改善工序(engineering process)或用以更新可稽核裝置之未來版本。 At block 616, the human-machine interface engine 420 generates a summary presentation of auditable events indicating errors across multiple auditable devices of a matching type. For example, a grand display can present a battery failure for all auditable cameras, regardless of the user. This total display can be presented to information technology management at the agent operating the auditable device, or can be aggregated for multiple agents and viewed by the proprietor of the evidence management system 102 and / or by the owner of the evidence management system 102 Developers of auditing devices view future versions to improve the engineering process or to update auditable devices.
方法600接著進行到結束方塊並且終止。本領域具有通常知識之一者將認知,方法600之步驟僅為了討論的緣故按順序的呈現。在一些實施例中,可以任何順序、重複地、並行地及/或類似者進行該些步驟。雖然明白的是,在展示步驟第一次發生之前資料採集步驟在某點處發生,但仍可能的是,對於資料採集步驟之單一執行,展示步驟可以發生多次,或資料採集步驟可以在沒有展示步驟發生下發生。 The method 600 then proceeds to an end block and terminates. One of ordinary skill in the art will recognize that the steps of method 600 are presented sequentially for discussion purposes only. In some embodiments, the steps may be performed in any order, repeatedly, in parallel, and / or the like. Although it is understood that the data collection step occurs at some point before the first occurrence of the display step, it is still possible that for a single execution of the data collection step, the display step may occur multiple times, or the data collection step may occur without Occurs when the show step occurs.
圖7為闡述適合用於使用為本揭露之計算裝置的示範性計算裝置700之態樣的方塊圖。在於此討論多個不同類型的計算裝置的同時,示範性計算裝置700描述對於許多不同類型的計算裝置來說是共同的各種元件。在圖7係參考建置為在網路上的裝置的計算裝置來說明的同時,下面的說明係可應用於伺服器、個人電腦、行動電話、智慧型電話、平板電腦、嵌入式計算裝置及可使用來 建置本揭露之實施例之部分的其它裝置。再者,本領域具有通常知識之該些者將認知,計算裝置700可為任何數目的目前可獲得的或就要被發展的裝置之任一者。 FIG. 7 is a block diagram illustrating an aspect of an exemplary computing device 700 suitable for use with the computing device of the present disclosure. While discussing multiple different types of computing devices herein, the exemplary computing device 700 describes various elements that are common to many different types of computing devices. While FIG. 7 is described with reference to a computing device built as a device on the network, the following description is applicable to servers, personal computers, mobile phones, smart phones, tablet computers, embedded computing devices, and Use to Other devices are built as part of the embodiments of this disclosure. Furthermore, those having ordinary knowledge in the art will recognize that the computing device 700 may be any of any number of devices currently available or to be developed.
在其最基本的組態中,計算裝置700包括至少一處理器702和由通訊匯流排706連接的系統記憶體704。取決於裝置之切確的組態和類型,系統記憶體704可為揮發性或非揮發性記憶體,諸如唯讀記憶體(「ROM」)、隨機存取記憶體(「RAM」)、EEPROM、快閃記憶體或類似的記憶體技術。本領域具有通常知識之該些者及其它人將認知,系統記憶體704典型地儲存對處理器702是可存取的及/或目前由處理器702操作於其上的資料及/或程式模組。在這方面,處理器702藉由支援指令之執行可作為計算裝置700之計算中心。 In its most basic configuration, the computing device 700 includes at least one processor 702 and a system memory 704 connected by a communication bus 706. Depending on the exact configuration and type of the device, the system memory 704 can be volatile or non-volatile memory, such as read-only memory ("ROM"), random access memory ("RAM"), EEPROM , Flash memory, or similar memory technology. Those of ordinary skill in the art and others will recognize that system memory 704 typically stores data and / or program modules that are accessible to and / or currently operated by processor 702 group. In this regard, the processor 702 can serve as a computing center of the computing device 700 by supporting execution of instructions.
如進一步闡述於圖7中者,計算裝置700可包括網路介面710,其包含用於在網路上與其它裝置通訊的一或多個組件。本揭露之實施例可存取基本服務,其利用網路介面710以使用共同網路協定來進行通訊。網路介面710亦可包括組態以經由一或多個無線通訊協定來通訊的無線網路介面,諸如WiFi、2G、3G、LTE、WiMAX、藍牙及/或類似者。如由本領域具有通常知識之一者所理解,圖7中的網路介面710可代表對照系統100之特定組件在上面描述及闡述的一或多個無線介面或實體通訊介面。 As further illustrated in FIG. 7, the computing device 700 may include a network interface 710 that includes one or more components for communicating with other devices on a network. The embodiments of the present disclosure have access to basic services that utilize a network interface 710 to communicate using a common network protocol. The network interface 710 may also include a wireless network interface, such as WiFi, 2G, 3G, LTE, WiMAX, Bluetooth, and / or the like, configured to communicate via one or more wireless communication protocols. As understood by one of ordinary skill in the art, the network interface 710 in FIG. 7 may represent one or more wireless interfaces or physical communication interfaces described and illustrated above with respect to specific components of the system 100.
在圖7中描繪的示範性實施例中,計算裝置 700亦包括儲存媒體708。然而,可使用未包括用於留存資料至本地儲存媒體的手段的計算裝置來存取服務。因此,在圖7中描繪的儲存媒體708係以虛線來代表,以指示儲存媒體708是可選擇的。在任何事件中,可使用能夠儲存資訊的任何技術來揮發性或非揮發性地、可移除或非可移除地建置儲存媒體708,像是但不限於硬碟驅動、固態驅動、CD ROM、DVD或其它碟片儲存、磁帶盒、磁帶、磁碟儲存及/或類似者。 In the exemplary embodiment depicted in FIG. 7, the computing device 700 also includes storage media 708. However, services may be accessed using a computing device that does not include a means for retaining data to a local storage medium. Therefore, the storage medium 708 depicted in FIG. 7 is represented by a dotted line to indicate that the storage medium 708 is selectable. In any event, any technology capable of storing information can be used to build storage media 708 volatile or non-volatile, removable or non-removable, such as but not limited to hard drive, solid state drive, CD ROM, DVD or other disc storage, tape cartridges, magnetic tapes, disk storage and / or the like.
如於此所使用的,術語「電腦可讀媒體」包括以能夠儲存資訊的任何方法或技術建置的揮發性或非揮發性且可移除及非可移除媒體,資訊像是電腦可讀指令、資料結構、程式模組或其它資料。在這方面,在圖7中描繪的系統記憶體704及儲存媒體708係僅為電腦可讀媒體之範例。 As used herein, the term "computer-readable media" includes volatile or non-volatile removable and non-removable media built with any method or technology capable of storing information, such as computer-readable information Instructions, data structures, program modules, or other data. In this regard, the system memory 704 and the storage medium 708 depicted in FIG. 7 are merely examples of computer-readable media.
包括處理器702、系統記憶體704、通訊匯流排706、儲存媒體708及網路介面710的計算裝置之合適的建置為已知的且市面上可購得的。為了方便說明且因為其對於了解所請求的標的來說並不重要,圖7並未繪示許多計算裝置之一些典型組件。在這方面,計算裝置700可包括輸入裝置,諸如鍵盤、鍵板(keypad)、滑鼠、麥克風、觸控輸入裝置、觸控螢幕、平板及/或類似者。這類輸入裝置可藉由有線的或無線連接耦接計算裝置700,連接包括RF、紅外線、串列、並列、藍牙、USB或使用無線或實體連接的其它合適的連接協定。類似地,計算裝置 700亦可包括輸出裝置,諸如顯示器、揚聲器、印表機等。由於這些裝置為本領域所周知的,他們並未於此進一步的闡述或描述。 Suitable implementations of computing devices including processor 702, system memory 704, communication bus 706, storage medium 708, and network interface 710 are known and commercially available. For ease of illustration and because it is not important for understanding the requested subject, FIG. 7 does not illustrate some typical components of many computing devices. In this regard, the computing device 700 may include input devices such as a keyboard, a keypad, a mouse, a microphone, a touch input device, a touch screen, a tablet, and / or the like. Such input devices may be coupled to the computing device 700 via wired or wireless connections, including RF, infrared, serial, parallel, Bluetooth, USB, or other suitable connection protocols using wireless or physical connections. Similarly, computing devices The 700 may also include output devices such as displays, speakers, printers, and the like. Since these devices are well known in the art, they are not further explained or described here.
在當已闡述及描述說明的實施例的同時,將理解的是,在不悖離本發明之精神及範圍下能在其中作成各種改變。 While the illustrated embodiments have been illustrated and described, it will be understood that various changes can be made therein without departing from the spirit and scope of the invention.
前面的說明討論本發明之較佳實施例,其可在不悖離本發明之範圍下而如在申請專利範圍中所界定般被改變或修改。列示在刮弧中的範例可以替代的或以任何實際的結合來使用。如在說明書或申請專利範圍中所使用的,字詞「其包含(comprising)」、「包含(comprises)」、「其包括(including)」、「包括(includes)」、「其具有(having)」及「具有(has)」導入了組件結構及/或功能的開放性(open ended)陳述。在說明書及申請專利範圍中,字詞「一(種)(a)」和「一(an)」係使用為不定冠詞,其意味「一或多」。當描述性詞語包括一連串的名詞及/或形容詞,各個相繼的字詞係打算來修飾先於其的字詞之整體結合。舉例來說,黑狗房子係打算意味用於黑狗的房子。在為了說明之明確的緣故而已說明本發明之幾個特定實施例的同時,本發明之範圍係打算由下面所提出的申請專利範圍來衡量。在申請專利範圍中,術語「提供的(provided)」係使用以確定地識別非本發明之請求的元件的物件,但施行與所請求的發明配合的工件之功能的物件。舉例而言,在申請專利範圍中「一種用於瞄 準一提供的桶的設備,該設備包含:一外殼、該桶放置於該外殼中」,該桶並非該設備之請求的元件,但係藉由放置在該「外殼」中與該「設備」之該「外殼」配合的物件。本發明包括所揭示的結構和方法之任何實際的結合。在當為了說明之明確的緣故而已說明本發明之幾個特定實施例的同時,本發明之範圍係打算由下面所提出的申請專利範圍來衡量。 The foregoing description discusses preferred embodiments of the invention, which can be changed or modified as defined in the scope of the patent application without departing from the scope of the invention. The paradigms listed in Scratch Arc can be used instead or in any practical combination. As used in the description or the scope of the patent application, the words "comprising", "comprises", "including", "includes", "having" "And" has "open ended statements that introduce component structure and / or functionality. In the description and the scope of the patent application, the words "a" and "an" are used as indefinite articles, which means "one or more". When a descriptive word includes a series of nouns and / or adjectives, each successive word is intended to modify the overall combination of words that precede it. For example, a black dog house is meant to mean a house for black dogs. While several specific embodiments of the present invention have been described for the sake of clarity, the scope of the present invention is intended to be measured by the scope of patent applications set forth below. In the context of a patent application, the term "provided" is an article that is used to positively identify a component that is not a requested component of the present invention, but performs the function of a workpiece that cooperates with the claimed invention. For example, in the scope of The barrel equipment provided by Zhunyi includes: a casing, and the barrel is placed in the casing. "The barrel is not a requested component of the equipment, but is placed in the" shell "with the" equipment ". The "shell" fits the object. The invention includes any practical combination of the disclosed structures and methods. While several specific embodiments of the present invention have been described for the sake of clarity, the scope of the present invention is intended to be measured by the scope of patent applications set forth below.
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US11954558B1 (en) | 2022-11-15 | 2024-04-09 | Getac Technology Corporation | Internet of things equipment management system and operation method thereof |
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US20170018047A1 (en) | 2017-01-19 |
US10192277B2 (en) | 2019-01-29 |
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US10805576B2 (en) | 2020-10-13 |
US20190244315A1 (en) | 2019-08-08 |
EP3323239A4 (en) | 2019-01-02 |
TWI613616B (en) | 2018-02-01 |
HK1255829A1 (en) | 2019-08-30 |
TW201717159A (en) | 2017-05-16 |
US10848717B2 (en) | 2020-11-24 |
EP3323239A1 (en) | 2018-05-23 |
US20190259116A1 (en) | 2019-08-22 |
TW201712592A (en) | 2017-04-01 |
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